218992048

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{33629}}^1$

素因数の和:33685

約数の個数: 40

約数和(自身を含む): 475393680

約数和(自身を除く): 256401632

約数列:

[1, 2, 4, 8, 11, 16, 22, 37, 44, 74, 88, 148, 176, 296, 407, 592, 814, 1628, 3256, 6512, 33629, 67258, 134516, 269032, 369919, 538064, 739838, 1244273, 1479676, 2488546, 2959352, 4977092, 5918704, 9954184, 13687003, 19908368, 27374006, 54748012, 109496024, 218992048]

約数ペア:

[(1, 218992048), (2, 109496024), (4, 54748012), (8, 27374006), (11, 19908368), (16, 13687003), (22, 9954184), (37, 5918704), (44, 4977092), (74, 2959352), (88, 2488546), (148, 1479676), (176, 1244273), (296, 739838), (407, 538064), (592, 369919), (814, 269032), (1628, 134516), (3256, 67258), (6512, 33629)]